diff --git a/bin/spc-gnu-docker b/bin/spc-gnu-docker
index 1a9e7e03..0dbe44e8 100755
--- a/bin/spc-gnu-docker
+++ b/bin/spc-gnu-docker
@@ -3,7 +3,7 @@
 set -e
 
 # This file is using docker to run commands
-SPC_DOCKER_VERSION=v4
+SPC_DOCKER_VERSION=v5
 
 # Detect docker can run
 if ! which docker >/dev/null; then
@@ -128,6 +128,9 @@ RUN curl -o automake.tgz -fsSL https://ftp.gnu.org/gnu/automake/automake-1.17.ta
     make && \
     make install && \
     ln -sf /usr/local/bin/automake /usr/bin/automake
+
+RUN curl -o re2c.rpm https://archives.fedoraproject.org/pub/archive/epel/7/$SPC_USE_ARCH/Packages/r/re2c-0.14.3-2.el7.$SPC_USE_ARCH.rpm && \
+    rpm -Uvh re2c.rpm
 EOF
 fi